Inventor

Kazuya Ishida

Inventor
Narita, JP

Overview

41→
Patents
1989–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 41 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds20%
G03GElectrography14%
A61KPreparations for medical, dental or toiletry purposes9%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing7%
C07CAcyclic or carbocyclic compounds7%
B05CApparatus for applying fluent materials to surfaces, in general6%
H10KOrganic electric solid-state devices6%
A61CDentistry4%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments3%
PatentTitleYear
11,061,189Optical fiber protection structure and method of manufacturing optical element202110,913,090Applicator20219,597,563'Multi-track adjustable golf club'20178,771,726'Nail patch'20148,715,101'Iron golf club'20148,597,134'Golf club'20138,410,476'Organic electroluminescent display device and production method thereof'20138,247,963'Organic electroluminescent display device and production method thereof'2012D0650876'Hybrid-type golf club head'2011D0641817'Wood-type golf club head'20117,922,553'Organic electroluminescent display device and production method thereof'20117,766,712'Method for fabricating organic electroluminescent display and fabrication apparatus used in the method'20107,727,693'Electrophotographic photoreceptor, electrophotographic image forming method, and electrophotographic apparatus'20107,534,539'Electrophotographic photoreceptor and image forming apparatus having the same'20097,416,824'Organic photoconductive material electrophotographic photoreceptor and image forming apparatus using the same'20087,402,209'Apparatus and method for applying coating liquid to cylindrical substrate, and electrophotographic photoreceptor produced by that method and electrophotographic apparatus provided with the same'20087,306,125'Dispenser for dental viscous material'20077,294,154'Microorganism staining agent and use thereof'20077,175,956'Organic photoconductive material, electrophotographic photoreceptor comprising the same, and image-forming apparatus'20076,872,156'Baseball or softball bat, bat base member and elastic sleeve'20056,528,500'Azole derivatives or salts thereof'20036,425,836'Baseball or softball bat'20026,296,484'Dispenser for dental viscous material'20016,204,415'Triazole derivative or salt thereof, preparation process thereof and pharmaceutical containing said compound as an effective ingredient'20016,194,592'Triazole derivative or salt thereof, preparation process thereof and pharmaceutical containing said compound as an effective ingredient'20016,184,396'Triazole derivative or salt thereof, preparation process thereof and pharmaceutical containing said compound as an effective ingredient'20016,172,266'Triazole derivative or slat thereof, preparation process thereof and pharmaceutical containing said compound as an effective ingredient'20016,136,485'Electrophotographic photoreceptor, process for production thereof, and image-forming apparatus using same'20006,083,968'Triazole derivative or salt thereof, preparation process thereof and pharmaceutical containing said compound as an effective ingredient'20006,063,945'Triazole derivative or salt thereof'20006,054,237'Electrophotographic photoreceptor, process for producing the same, and image forming apparatus using same'20006,040,325'Triazole derivative or salt thereof preparation process thereof, and pharmaceutical containing said compound as an effective ingredient'20006,008,239'Triazole derivative or salt thereof'19996,002,028'Triazole derivative, preparation process thereof and pharmaceutical comprising the same as an effective ingredient'19995,986,144'Triazole derivative, preparation process thereof and pharmaceutical comprising the same as an effective ingredient'19995,945,438'Triazole derivative and pharmaceutical comprising the same as an effective ingredient'19995,939,448'Triazole derivative or salt thereof'19995,370,954'Photoconductive composition containing trisazo and disazo compounds'19945,105,222'Electrophotographic copying apparatus having photoconductor with magnetic layer'19924,814,820'Electrostatic latent image developing apparatus'1989D0300009'Dial gauge'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2003Patents assigned to SSP CO LTD (8)· patent assignee history
1999–2000Patents assigned to SS PHARMACEUTICAL CO (5)· patent assignee history
1999–2007Based in Narita, JP· patent location history
2000–2013Patents assigned to SHARP KK (11)· patent assignee history
2000Based in Kashiba, JP· patent location history
2002–2014Patents assigned to MIZUNO KK (4)· patent assignee history
2002–2017Based in Osaka, JP· patent location history
2007–2010Based in Kyoto, JP· patent location history
2011–2014Patents assigned to ISHIDA KAZUYA (5)· patent assignee history
2011–2012Based in Kizugawa-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK112000–2013
SSP CO LTD81999–2003
ISHIDA KAZUYAself52011–2014
SS PHARMACEUTICAL CO51999–2000
MIZUNO KK42002–2014
Locations
LocationPatentsSpan
Narita, JP141999–2007
Osaka, JP82002–2017
Kyoto, JP52007–2010
Kizugawa-shi, JP22011–2012
Kashiba, JP22000